# Copyright (c) 2017 Christian Taedcke # Copyright (c) 2018 Gil Benkoe # SPDX-License-Identifier: Apache-2.0 config SOC_FAMILY_EXX32 bool select HAS_SEGGER_RTT select BUILD_OUTPUT_HEX if SOC_FAMILY_EXX32 config SOC_FAMILY string default "silabs_exx32" source "soc/arm/silabs_exx32/*/Kconfig.soc" config SOC_PART_NUMBER string help This string holds the full part number of the SoC. It is a hidden option that you should not set directly. The part number selection choice defines the default value for this string. config SOC_GECKO_CORE bool default y help Set if the Core interrupt handling (CORE) HAL module is used. config SOC_GECKO_CRYOTIMER bool help Set if the Ultra Low Energy Timer/Counter (CRYOTIMER) HAL module is used. config SOC_GECKO_EMU bool help Set if the Energy Management Unit (EMU) HAL module is used. config SOC_GECKO_GPIO bool help Set if the General Purpose Input/Output (GPIO) HAL module is used. config SOC_GECKO_I2C bool help Set if the Inter-Integrated Circuit Interface (I2C) HAL module is used. config SOC_GECKO_LETIMER bool help Set if the Low Energy Timer (LETIMER) HAL module is used. config SOC_GECKO_LEUART bool help Set if the Low Energy Universal Asynchronous Receiver/Transmitter (LEUART) HAL module is used. config SOC_GECKO_MSC bool help Set if the Memory System Controller (MSC) HAL module is used. config SOC_GECKO_PRS bool help Set if the Peripheral Reflex System (PRS) HAL module is used. config SOC_GECKO_RMU bool help Set if the Reset Management Unit (RMU) HAL module is used. config SOC_GECKO_RTC bool help Set if the Real Time Counter (RTC) HAL module is used. config SOC_GECKO_RTCC bool help Set if the Real Time Counter and Calendar (RTCC) HAL module is used. config SOC_GECKO_SE bool help Set if the Secure Element (SE) HAL module is used. config SOC_GECKO_TIMER bool help Set if the Timer/Counter (TIMER) HAL module is used. config SOC_GECKO_USART bool help Set if the Universal Synchronous Asynchronous Receiver/Transmitter (USART) HAL module is used. config SOC_GECKO_WDOG bool help Set if the Watchdog Timer (WDOG) HAL module is used. config SOC_GECKO_TRNG bool help Set if the SoC has a True Random Number Generator (TRNG) module. config SOC_GECKO_EMU_DCDC bool "Enable SoC DC/DC regulator" select SOC_GECKO_EMU help Enable the on chip DC/DC regulator choice SOC_GECKO_EMU_DCDC_MODE prompt "DC/DC mode" depends on SOC_GECKO_EMU_DCDC help Select power configuration mode of the on chip DC/DC converter. config SOC_GECKO_EMU_DCDC_MODE_UNCONFIGURED bool "Initial / Unconfigured" config SOC_GECKO_EMU_DCDC_MODE_ON bool "DC/DC On" config SOC_GECKO_EMU_DCDC_MODE_OFF bool "DC/DC Off" config SOC_GECKO_EMU_DCDC_MODE_BYPASS bool "Bypass" endchoice config SOC_GECKO_CMU bool help Set if the clock management unit (CMU) is present in the SoC. if SOC_GECKO_CMU choice prompt "High Frequency Clock Selection" default CMU_HFCLK_HFXO config CMU_HFCLK_HFXO bool "External high frequency crystal oscillator" help Set this option to use the external high frequency crystal oscillator as high frequency clock. config CMU_HFCLK_LFXO bool "External low frequency crystal oscillator" help Set this option to use the external low frequency crystal oscillator as high frequency clock. config CMU_HFCLK_HFRCO bool "Internal high frequency RC oscillator" help Set this option to use the internal high frequency RC oscillator as high frequency clock. endchoice config CMU_HFXO_FREQ int "External high frequency oscillator frequency" help Set the external high frequency oscillator frequency in Hz. This should be set by the board's defconfig. config CMU_LFXO_FREQ int "External low frequency oscillator frequency" help Set the external low frequency oscillator frequency in Hz. This should be set by the board's defconfig. config CMU_HFRCO_FREQ int "Internal high frequency RC oscillator frequency" default 0 depends on SOC_GECKO_HAS_HFRCO_FREQRANGE help Set the internal high frequency RC oscillator frequency in Hz. This should be set by the board's defconfig. Only supported values may be used here. Setting this to 0, skips the configuration of the high frequency RC oscillator completely. This may be desired, if the bootloader already configured it properly or the device's default clock source should be used with it's default configuration. endif # SOC_GECKO_CMU config SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION bool help If enabled, indicates that SoC allows to configure individual pin locations. This is supported by e.g. efr32fg1p, efr32mg12p series. If disabled, indicates that pin locations are configured in groups. This is supported by e.g. efm32hg, efm32wg series. config SOC_GECKO_HAS_ERRATA_RTCC_E201 bool help Set if the SoC is affected by errata RTCC_E201: "When the RTCC is configured with a prescaler, the CCV1 top value enable feature enabled by setting CCV1TOP in RTCC_CTRL fails to wrap the counter when RTCC_CNT is equal to RTCC_CC1_CCV, as intended." config SOC_GECKO_HAS_HFRCO_FREQRANGE bool help If enabled, indicates that configuration of HFRCO frequency for this SOC is supported via FREQRANGE field. This is supported for e.g. efr32fg1p, efr32mg12p series. If disabled, indicates that configuration of HFRCO frequency for corresponding SOC is not supported via this field. This is the case for e.g. efm32hg, efm32wg series. endif # SOC_FAMILY_EXX32